The immune system undergoes a 'resetting' during sleep — inadequate sleep dramatically impairs immune function.

Your brain can store the equivalent of millions of gigabytes of information.

Fact #1736 · Human Body

Your brain can store the equivalent of millions of gigabytes of information.

Fact #1768 · Human Body

Humans have survived situations once thought impossible.

Fact #3083 · Human Body

Earwax has antibacterial properties and helps protect the ear canal.

Fact #3289 · Human Body

You are slightly taller when you wake up than when you go to sleep.

Fact #2713 · Human Body

Your brain creates thought.

Fact #2427 · Human Body

Your brain forms memories.

Fact #2409 · Human Body

Your brain edits out constant sensations like clothing touching your skin.

Fact #3048 · Human Body